laser alignment telescope
相关英语词汇推荐
- filters
- time-averaged shadow-moire method
- mode pattern
- optical head controllers,control ics/modules
- push out
- metacrystalline
- visible emissivity
- intensifying screen
- multilongitudianl-mode laser
- upper state relaxation
- chronophotography
- astrospectrograph camera
- diatomic roto
- infra-red beam folower
- geometrical focus
- holographic gratings
- frequency summing
- optical deformation
- Varotal lens
- optical harmonic generation